Tomei Stroker Kit - Mitsubishi 4G63-23, 86.0mm bore 36531-RBC-003 as well as many other

as well as many other uses

water bottles

OEM-engineered components eliminate oil weeping and maintain valve cover integrity under sustained boost or high-RPM operation

The tensile strength of the frame has increased by 200%

Supplied as a pair

Tomei Stroker Kit - Mitsubishi 4G63-23, 86.0mm bore 36531-RBC-003 as well as many otherThe super responsive crankshaft for high RPM use! Tomei has made an option to include their Competition Bearing Series product with our kits. All the engine internals are brought to static temperature (20 degrees Celcius) and blueprinted with 0. 040~0. 060mm clearance bearings. This eliminates the measuring and blueprinting process for the customer, so the kit can be installed with less hassle.